package java68_8;

import java.io.Serializable;

public class BoardTest {
    public static void main(String[] args) {
        MotherBoard m=new MotherBoard();
        m.setCPU(new IntelCPU("酷睿i9第三代"));

        m.work();
//        if(m instanceof Serializable){
//
//        }
    }
}
